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/* Please visit the URL below for more information: */
/*   https://shd101wyy.github.io/markdown-preview-enhanced/#/customize-css */

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      <h3 class="mume-header" id="%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6">&#x914D;&#x7F6E;&#x6587;&#x4EF6;</h3>

<ul>
<li>
<p>&#x914D;&#x7F6E;&#x6587;&#x4EF6;</p>
<ul>
<li>&#x5F00;&#x53D1;&#x73AF;&#x5883;&#xFF1A;.env.development &amp; .env.development.local</li>
<li>&#x6D4B;&#x8BD5;&#x73AF;&#x5883;&#xFF1A;.env.production-stage</li>
<li>&#x751F;&#x4EA7;&#x73AF;&#x5883;&#xFF1A;.env.production</li>
<li>&#x81EA;&#x52A8;&#x5316;&#x6D4B;&#x8BD5;&#xFF1A;.env.test</li>
</ul>
</li>
<li>
<p>&#x53D8;&#x91CF;&#x540C;&#x540D;&#x65F6;&#xFF0C;&#x4F1A;&#x8986;&#x76D6;&#x524D;&#x9762;&#x5B9A;&#x4E49;&#x7684;</p>
</li>
<li>
<p>.env.development.local &#x4E2D;&#x7684;&#x53D8;&#x91CF;&#x4F18;&#x5148;&#x7EA7;&#x6700;&#x9AD8;</p>
</li>
<li>
<p>.env.development.local &#x4E0D;&#x4F1A;&#x88AB; git &#x8FFD;&#x8E2A;&#xFF0C;&#x901A;&#x5E38;&#x7528;&#x4E8E;&#x91CD;&#x5199;&#x9891;&#x7E41;&#x53D8;&#x52A8;&#x7684;&#x53D8;&#x91CF;&#xFF0C;&#x5982;&#xFF1A;</p>
<pre data-role="codeBlock" data-info class="language-"><code>VUE_APP_MOCK = true
VUE_APP_MOCK = false

DEV_PROXY_TARGET_API = &#x540E;&#x7AEF;&#x5F00;&#x53D1;A&#x7684;&#x63A5;&#x53E3;&#x670D;&#x52A1;
DEV_PROXY_TARGET_API = &#x540E;&#x7AEF;&#x5F00;&#x53D1;B&#x7684;&#x63A5;&#x53E3;&#x670D;&#x52A1;
DEV_PROXY_TARGET_API = &#x540E;&#x7AEF;&#x5F00;&#x53D1;C&#x7684;&#x63A5;&#x53E3;&#x670D;&#x52A1;

# ...
</code></pre></li>
</ul>
<h3 class="mume-header" id="%E8%BF%90%E8%A1%8C%E6%97%B6%E5%AE%A2%E6%88%B7%E7%AB%AF%E5%8F%AF%E7%94%A8%E7%9A%84%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F">&#x8FD0;&#x884C;&#x65F6;(&#x5BA2;&#x6237;&#x7AEF;)&#x53EF;&#x7528;&#x7684;&#x73AF;&#x5883;&#x53D8;&#x91CF;</h3>

<pre data-role="codeBlock" data-info="ts" class="language-ts"><span class="token doc-comment comment">/**
 * &#x8FD0;&#x884C;&#x65F6;(&#x5BA2;&#x6237;&#x7AEF;)&#x53EF;&#x7528;&#x7684;&#xFF1A;process.env.NODE_ENV&#x3001;process.env.BASE_URL&#x3001;process.env.VUE_APP_*
 * &#x73AF;&#x5883;&#x5224;&#x65AD;&#x63A8;&#x8350;&#x4F7F;&#x7528; process.env.VUE_APP_ENV
 */</span>
<span class="token keyword">interface</span> <span class="token class-name">Env</span> <span class="token punctuation">{</span>
  <span class="token comment">// development:&#x5F00;&#x53D1;&#x73AF;&#x5883; | production:&#x975E;&#x5F00;&#x53D1;&#x73AF;&#x5883; | test:&#x81EA;&#x52A8;&#x5316;&#x6D4B;&#x8BD5;</span>
  <span class="token keyword">readonly</span> <span class="token constant">NODE_ENV</span><span class="token operator">:</span> <span class="token string">&apos;development&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;production&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;test&apos;</span>

  <span class="token comment">// dev:&#x5F00;&#x53D1;&#x73AF;&#x5883; | stage:&#x6D4B;&#x8BD5;&#x73AF;&#x5883; | prod:&#x751F;&#x4EA7;&#x73AF;&#x5883;</span>
  <span class="token keyword">readonly</span> <span class="token constant">VUE_APP_ENV</span><span class="token operator">:</span> <span class="token string">&apos;dev&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;stage&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;prod&apos;</span>

  <span class="token comment">// &#x9875;&#x9762;&#x90E8;&#x7F72;&#x8DEF;&#x5F84;&#xFF0C;&#x8BE6;&#x60C5;&#xFF1A;https://cli.vuejs.org/zh/config/#publicpath</span>
  <span class="token keyword">readonly</span> <span class="token constant">BASE_URL</span><span class="token operator">:</span> <span class="token string">&apos;&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;/**/&apos;</span> <span class="token comment">// &#x9700;&#x8981;&#x5C3E;&#x659C;&#x6760;&#xFF0C;&#x5982;&#x6CA1;&#x6709;&#x5219;&#x6784;&#x5EFA;&#x65F6;&#x4F1A;&#x81EA;&#x52A8;&#x52A0;&#x4E0A;</span>

  <span class="token comment">// &#x63A5;&#x53E3;&#x524D;&#x7F00;</span>
  <span class="token keyword">readonly</span> <span class="token constant">VUE_APP_BASEURL_API</span><span class="token operator">:</span> <span class="token string">&apos;/**/*&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;http*(s)://**/*&apos;</span> <span class="token comment">// &#x4E0D;&#x9700;&#x8981;&#x5C3E;&#x659C;&#x6760;</span>

  <span class="token comment">// &#x662F;&#x5426;&#x5F00;&#x542F;&#x6587;&#x6863;&#x4E2D;&#x5FC3;</span>
  <span class="token keyword">readonly</span> <span class="token constant">VUE_APP_ENABLE_DOCS</span><span class="token operator">:</span> <span class="token string">&apos;true&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;false&apos;</span>

  <span class="token comment">// &#x662F;&#x5426;&#x542F;&#x7528; mockjs</span>
  <span class="token keyword">readonly</span> <span class="token constant">VUE_APP_MOCK</span><span class="token operator">:</span> <span class="token string">&apos;true&apos;</span> <span class="token operator">|</span> <span class="token string">&apos;false&apos;</span>

  <span class="token comment">// ...</span>
<span class="token punctuation">}</span>
</pre><h3 class="mume-header" id="%E5%9C%A8-public-%E4%B8%AD%E9%80%9A%E8%BF%87-ejs-%E8%AF%AD%E6%B3%95%E5%8F%96%E7%94%A8">&#x5728; public/**/* &#x4E2D;&#x901A;&#x8FC7; EJS &#x8BED;&#x6CD5;&#x53D6;&#x7528;</h3>

<ul>
<li>
<p>html/htm</p>
<pre data-role="codeBlock" data-info="html" class="language-html"><span class="token comment">&lt;!-- &#x5F15;&#x7528; public &#x4E2D;&#x7684;&#x8D44;&#x6E90;&#x65F6;&#x4E00;&#x5B9A;&#x8981;&#x52A0;&#x4E0A; BASE_URL --&gt;</span>
&lt;% if (VUE_APP_ENV === &apos;dev&apos; || VUE_APP_ENV === &apos;stage&apos;) { %&gt;
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>script</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>&lt;%= BASE_URL %&gt;libs/xxx.js<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>script</span><span class="token punctuation">&gt;</span></span>
&lt;% } else { %&gt;
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>script</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>&lt;%= BASE_URL %&gt;libs/xxx.min.js<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>script</span><span class="token punctuation">&gt;</span></span>
&lt;% } %&gt;
</pre></li>
<li>
<p>js</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript"><span class="token keyword">var</span> appEnv <span class="token operator">=</span> <span class="token string">&apos;&lt;%= VUE_APP_ENV %&gt;&apos;</span>

<span class="token comment">// &#x5BF9;&#x4E8E;&#x4E0D;&#x660E;&#x786E;&#x7684;&#x53D8;&#x91CF;&#xFF0C;&#x4F7F;&#x7528;&#x5B89;&#x5168;&#x7684;&#x53D6;&#x7528;&#x65B9;&#x5F0F;&#xFF0C;&#x9664;&#x4E86;&#x5165;&#x53E3; html&#xFF08;&#x5165;&#x53E3; html &#x4E0D;&#x5B58;&#x5728; obj &#x53D8;&#x91CF;&#xFF09;</span>
<span class="token keyword">var</span> xxx <span class="token operator">=</span> <span class="token string">&apos;&lt;%= obj.VUE_APP_XXX || &quot;xxx&quot; %&gt;&apos;</span>
</pre></li>
<li>
<p>json</p>
<pre data-role="codeBlock" data-info="json" class="language-json"><span class="token punctuation">{</span>
  <span class="token property">&quot;xxx&quot;</span><span class="token operator">:</span> <span class="token string">&quot;&lt;%= obj.VUE_APP_XXX || &apos;xxx&apos; %&gt;&quot;</span>
<span class="token punctuation">}</span>
</pre></li>
</ul>
<h3 class="mume-header" id="%E5%9C%A8-src-%E4%B8%AD%E9%80%9A%E8%BF%87-processenv-%E5%8F%96%E7%94%A8">&#x5728; src/**/* &#x4E2D;&#x901A;&#x8FC7; process.env &#x53D6;&#x7528;</h3>

<ul>
<li>
<p>vue</p>
<pre data-role="codeBlock" data-info="html" class="language-html"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>script</span><span class="token punctuation">&gt;</span></span><span class="token script"><span class="token language-javascript">
  <span class="token keyword module">export</span> <span class="token keyword module">default</span> <span class="token punctuation">{</span>
    <span class="token function">data</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
      <span class="token keyword control-flow">return</span> <span class="token punctuation">{</span>
        xxx<span class="token operator">:</span> process<span class="token punctuation">.</span><span class="token property-access">env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_XXX</span><span class="token punctuation">,</span>
        xxx2<span class="token operator">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">$env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_XXX2</span><span class="token punctuation">,</span> <span class="token comment">// &#x901A;&#x8FC7; vm.$env &#x95F4;&#x63A5;&#x53D6;&#x7528;&#xFF08;&#x63A8;&#x8350;&#xFF09;</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">}</span><span class="token punctuation">,</span>
  <span class="token punctuation">}</span>
</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>script</span><span class="token punctuation">&gt;</span></span>

<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>template</span><span class="token punctuation">&gt;</span></span>
  <span class="token comment">&lt;!-- &#x5728;&#x6A21;&#x677F;&#x4E2D;&#x53EA;&#x80FD;&#x95F4;&#x63A5;&#x53D6;&#x7528; --&gt;</span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>a</span>
    <span class="token attr-name">download</span>
    <span class="token attr-name">target</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>_blank<span class="token punctuation">&quot;</span></span>
    <span class="token attr-name">:href</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>$env.BASE_URL + <span class="token punctuation">&apos;</span>docs/&#x7CFB;&#x7EDF;&#x64CD;&#x4F5C;&#x6307;&#x5357;v1.0.0.pdf<span class="token punctuation">&apos;</span><span class="token punctuation">&quot;</span></span>
  <span class="token punctuation">&gt;</span></span>
    &#x7CFB;&#x7EDF;&#x64CD;&#x4F5C;&#x6307;&#x5357;
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>a</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>template</span><span class="token punctuation">&gt;</span></span>
</pre></li>
<li>
<p>js</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript"><span class="token keyword">const</span> xxx <span class="token operator">=</span> process<span class="token punctuation">.</span><span class="token property-access">env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_XXX</span>
</pre></li>
</ul>
<h3 class="mume-header" id="%E5%9C%A8-src-%E4%B8%AD%E8%BF%9B%E8%A1%8C%E6%9D%A1%E4%BB%B6%E7%BC%96%E8%AF%91">&#x5728; src/**/* &#x4E2D;&#x8FDB;&#x884C;&#x6761;&#x4EF6;&#x7F16;&#x8BD1;</h3>

<p>&#x5FC5;&#x987B;&#x662F;&#x8FD0;&#x884C;&#x65F6;(&#x5BA2;&#x6237;&#x7AEF;)&#x53EF;&#x7528;&#x7684;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#xFF0C;&#x5E76;&#x4E14;&#x53D8;&#x91CF;&#x503C;&#x4E0D;&#x80FD;&#x4E3A; undefined&#xFF0C;&#x5426;&#x5219;&#x6A21;&#x5757;&#x5FC5;&#x5B9A;&#x4F1A;&#x6253;&#x5305;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript"><span class="token comment">// &#x6B63;&#x786E;&#x7684;&#x7528;&#x6CD5;1</span>
<span class="token keyword control-flow">if</span> <span class="token punctuation">(</span>process<span class="token punctuation">.</span><span class="token property-access">env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;dev&apos;</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">&apos;xxx&apos;</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span>
<span class="token comment">// &#x6B63;&#x786E;&#x7684;&#x7528;&#x6CD5;2</span>
<span class="token keyword control-flow">if</span> <span class="token punctuation">(</span>process<span class="token punctuation">.</span><span class="token property-access">env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;dev&apos;</span> <span class="token operator">||</span> process<span class="token punctuation">.</span><span class="token property-access">env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;stage&apos;</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">&apos;xxx&apos;</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span>

<span class="token comment">// &#x9519;&#x8BEF;&#x7684;&#x7528;&#x6CD5;1</span>
<span class="token keyword">const</span> env <span class="token operator">=</span> process<span class="token punctuation">.</span><span class="token property-access">env</span>
<span class="token keyword control-flow">if</span> <span class="token punctuation">(</span>env<span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;dev&apos;</span> <span class="token operator">||</span> env<span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;stage&apos;</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">&apos;xxx&apos;</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span>
<span class="token comment">// &#x9519;&#x8BEF;&#x7684;&#x7528;&#x6CD5;2</span>
<span class="token keyword control-flow">if</span> <span class="token punctuation">(</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">$env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;dev&apos;</span> <span class="token operator">||</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">$env</span><span class="token punctuation">.</span><span class="token constant">VUE_APP_ENV</span> <span class="token operator">===</span> <span class="token string">&apos;stage&apos;</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">&apos;xxx&apos;</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span>
</pre>
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